Snafu - Situation Normal Series book one: A science fiction military action adventure

SNAFU - Situation Normal He didn't really have a choice. You put a pig in a dress, but that doesn't make it pretty. Join or die. Stay or die. No choice at all. Archie Walker was on death row when the aliens showed up. The smart thing would be to let all the prisoners go, but some lightbulb in the head shed decided to keep them locked up. Until Sgt. Hammer showed up with a deal. A one way mission to fight the invaders. No way to survive, but he can spend his last days free. Better than dying...